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RDQH series Automatic Transfer Switch Equipment – Dual Power Switch Featured Image

RDQH series Automatic Transfer Switch Equipment – Dual Power Switch

RDOH automatic transfer switch is applicable for power system of AC50Hz,ratedoperation voltage 380V,rated operation current 10A to 1600Alt transfers circuitbetween two circuit power supplys according to needs. This product has protectionagainst overload, short-circuit, under-voltage, and also has fire protection, two circuitbreaks and output making signal function.


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  • RDQH series Automatic Transfer Switch Equipment – Dual Power Switch
  • RDQH series Automatic Transfer Switch Equipment – Dual Power Switch
  • RDQH series Automatic Transfer Switch Equipment – Dual Power Switch
  • RDQH series Automatic Transfer Switch Equipment – Dual Power Switch

Product Detail

Application

Parameters

Samples & Structures

Dimensions

Product Introduction

RDOH automatic transfer switch is applicable for power system of AC50Hz,ratedoperation voltage 380V,rated operation current 10A to 1600Alt transfers circuitbetween two circuit power supplys according to needs. This product has protectionagainst overload, short-circuit, under-voltage, and also has fire protection, two circuitbreaks and output making signal function.

5

Normal operation condition and installation condition

3.1 installation location altitude should not exceed 2000m.3.2 ambient temperature shall not exceed +40'C,but shall not lower than 5'C.Daily average temperature shall not exceed+35°C

3.3 Humidity: Relative humidity is not more than 50% when temperature is +40C,and the higher humidity is accepted iftemperature is lower.3.4 Pollution level:3

3.5 installation location do not be influenced by weather and impact. Upper terminal connects power side, lower terminalsconnects load side. tilt angle with the vertical plane shall not exceed 5°C.

3.6 Installation type:lll.

3.7 External magnetic field of the installation place nearby does not exceed 5 times of earth magnetic field at any direction

RDOH automatic transfer switch is applicable for power system of AC50Hz,ratedoperation voltage 380V,rated operation current 10A to 1600Alt transfers circuitbetween two circuit power supplys according to needs. This product has protectionagainst overload, short-circuit, under-voltage, and also has fire protection, two circuitbreaks and output making signal function.

4.1 Main technical parameter see Table 1.

Product performance parameter
Standards IECL00947-6-1
ATSE type CB Type
Usage type AC-33iB
Rated operation voltage Ue AC380V-400V
Rated operation frequency 50Hz
switch control voltage AC23OVAC400V
Rated insulation voltage Ui AC690V
Mini transfer action time <3s
Life Electrical life <400A 1500 times ≥400A 1000 times
Mechanical life 4500 times 3000 times

4.2 Specification see Table2

Specification Frame size Rated operational current le(A) Rated short-circuit impulse withstand voltage Uimp Rated short-circuit breaking capacity Icn
RDQH-63 63 10、16、20、25、32、40、50、63 8kV 5kV
RDQH-100 100 32、40、50、63、80、100 8kV 10kV
RDQH-225 225 100、125、160、180、200、225 8kV 10kV
RDQH-400 400 225、250、315、350、400 8kV 10kV
RDQH-630 630 400、500、630 8kV 13kV
RDQH-800 800 630、800 10kV 16kV
RDQH-1250 1250 800、1000.1250 12kV 25kV
RDQH-1600 1600 1250、1600 12kV 25kV

4.3 Controller function,see Table3

Model No. RDOH ATSE Intelligent controller
installation type Intergated type, separated embedded plane type
operational type Manual, automatic,double-open
monitoring function phase-loss,voltage-loss,undervoltageovervoltage,manual,automatic,double-open
conversion method Auto change and auto recovery, Auto change and no auto recovery.Mutual standby, power optimized selection
native function fire protection breaking,generator start signal,tripping alarming
delay time of power supply switching Os to 999s (sets by user)
double-open delay 1s to 10s(sets by user)
system type setting 1#city power
2#city power, 1#city power2#generator power1#generator power2#city power

4.4 Intergated type separated type of intelligent

1

 

Note:

RDOH ATSE,difference of Intergated type and separated type:lntergated production controller and switch bodyconnecting together as a whole,the separated type makes the control panel be installed at the cabinet door with wire.Theilcontroller has same size.

2

5.1 Appearance and installation dimension

3

Dimensions
Specification 		 Appearance   Installation  
Frame size Pole L W H L1 W1 Φd
RDQH-63  3P 375 215 120~130 338 195 6
4P 400 215 120~130 364 195 6
RDQH-100  3P 410 220 120~140 370 200 6
4P 440 220 120~140 400 200 6
RDQH-225  3P 450 220 165~180 410 200 6
4P 485 220 165~180 445 200 6
RDQH-400  3P 560 325 250 510 305 8
4P 610 325 250 560 305 8
RDQH-630  3P 640 325 260 600 305 8
4P 700 325 260 650 305 8
RDQH-800  3P 670 330 260 630 305 12
4P 790 330 260 750 305 12
RDQH-1250  3P 670 470 290 615 370 12
4P 800 470 290 745 370 12
RDQH-1600  3P 670 470 290 615 370 12
4P 800 470 290 745 370 12

4

Seperated type controller plane open hole size:80mmX130mm

RDOH automatic transfer switch is applicable for power system of AC50Hz,ratedoperation voltage 380V,rated operation current 10A to 1600Alt transfers circuitbetween two circuit power supplys according to needs. This product has protectionagainst overload, short-circuit, under-voltage, and also has fire protection, two circuitbreaks and output making signal function.

4.1 Main technical parameter see Table 1.

Product performance parameter
Standards IECL00947-6-1
ATSE type CB Type
Usage type AC-33iB
Rated operation voltage Ue AC380V-400V
Rated operation frequency 50Hz
switch control voltage AC23OVAC400V
Rated insulation voltage Ui AC690V
Mini transfer action time <3s
Life Electrical life <400A 1500 times ≥400A 1000 times
Mechanical life 4500 times 3000 times

4.2 Specification see Table2

Specification Frame size Rated operational current le(A) Rated short-circuit impulse withstand voltage Uimp Rated short-circuit breaking capacity Icn
RDQH-63 63 10、16、20、25、32、40、50、63 8kV 5kV
RDQH-100 100 32、40、50、63、80、100 8kV 10kV
RDQH-225 225 100、125、160、180、200、225 8kV 10kV
RDQH-400 400 225、250、315、350、400 8kV 10kV
RDQH-630 630 400、500、630 8kV 13kV
RDQH-800 800 630、800 10kV 16kV
RDQH-1250 1250 800、1000.1250 12kV 25kV
RDQH-1600 1600 1250、1600 12kV 25kV

4.3 Controller function,see Table3

Model No. RDOH ATSE Intelligent controller
installation type Intergated type, separated embedded plane type
operational type Manual, automatic,double-open
monitoring function phase-loss,voltage-loss,undervoltageovervoltage,manual,automatic,double-open
conversion method Auto change and auto recovery, Auto change and no auto recovery.Mutual standby, power optimized selection
native function fire protection breaking,generator start signal,tripping alarming
delay time of power supply switching Os to 999s (sets by user)
double-open delay 1s to 10s(sets by user)
system type setting 1#city power
2#city power, 1#city power2#generator power1#generator power2#city power

4.4 Intergated type separated type of intelligent

1

 

Note:

RDOH ATSE,difference of Intergated type and separated type:lntergated production controller and switch bodyconnecting together as a whole,the separated type makes the control panel be installed at the cabinet door with wire.Theilcontroller has same size.

2

5.1 Appearance and installation dimension

3

Dimensions
Specification 		 Appearance   Installation  
Frame size Pole L W H L1 W1 Φd
RDQH-63  3P 375 215 120~130 338 195 6
4P 400 215 120~130 364 195 6
RDQH-100  3P 410 220 120~140 370 200 6
4P 440 220 120~140 400 200 6
RDQH-225  3P 450 220 165~180 410 200 6
4P 485 220 165~180 445 200 6
RDQH-400  3P 560 325 250 510 305 8
4P 610 325 250 560 305 8
RDQH-630  3P 640 325 260 600 305 8
4P 700 325 260 650 305 8
RDQH-800  3P 670 330 260 630 305 12
4P 790 330 260 750 305 12
RDQH-1250  3P 670 470 290 615 370 12
4P 800 470 290 745 370 12
RDQH-1600  3P 670 470 290 615 370 12
4P 800 470 290 745 370 12

4

Seperated type controller plane open hole size:80mmX130mm

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